1 files changed, 11 insertions, 0 deletions
diff --git a/library/include/hwd.h b/library/include/hwd.h
index fbd2fef..4ea75fa 100644
--- a/library/include/hwd.h
+++ b/library/include/hwd.h
@@ -20,4 +20,15 @@ std::vector<char> read(std::size_t len, std::size_t off);
 bool write(const std::vector<char> data, std::size_t off);
 }  // namespace memory
 
+namespace sinewave
+{
+	void set_amplitude(double);
+	void set_frequency(double);
+	void set_phase(double);
+	double get_amplitude();
+	double get_frequency();
+	double get_phase();
+	double get_point();
+}  // namespace sinewave
+
 }  // namespace hwd